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Modelling the visual world of a velvet worm

In many animal phyla, eyes are small and provide only low-resolution vision for general orientation in the environment. Because these primitive eyes rarely have a defined image plane, traditional visual-optics principles cannot be applied. To assess the functional capacity of such eyes we have developed modelling principles based on ray tracing in 3D reconstructions of eye morphology, where refrac

Coating engineering for boiling heat transfer toward immersion cooling

With the technological advancements in electronics, thermal management is becoming a concern that considerably affects the performance of electronic parts and systems, and two-phase immersion cooling is attracting attention due to its preferable cooling capacity. In immersion cooling, heat is dissipated by boiling that occurs on hot surfaces immersed in coolants. Therefore, it is essential to inve

Mercantilist Inequality: Wealth and Poverty in Stockholm 1650–1750

This article describes and analyses social structure, poverty, wealth, and economic inequality in Stockholm from 1650 to 1750. We begin by establishing the social structure, using census data and other sources. To study wealth and poverty, the main sources are a complete record of the wealth tax of 1715, comprising 17,782 taxpayers, and a total of 1,125 probate inventories sampled from the years 1

Synthesis and Biological Studies of O3-Aryl Galactosides as Galectin Inhibitors

β-Galactose derivatives have recently been reported to selectively inhibit galectin-3, and a library of O3-arylated galactosides with varying substitution patterns was designed to study such inhibitions further. The O3-arylated galactosides were synthesized using diaryliodonium salts under mild and transition metal free conditions, providing the target products in moderate to good yields. An O3-tr

Theory versus Practice in Planning Education: The View from South Africa

This paper reflects on the ongoing debate between theory and practice in planning, using the example of South Africa. Based on survey responses, it discusses how planning education in South Africa is perceived to prepare students for practice. While we acknowledge that the majority of respondents view their planning education positively, the results reveal challenges regarding the practical applica

Realism or 'grotesque clichés'? : Jan Halldoff's 'The Corridor' and the Swedish debate on abortion in the 1960s

Swedish filmmaker Jan Halldoff's fiction film Korridoren (The Corridor) premiered in 1968 to a mainly positive Swedish reception. Shot at Karolinska Hospital and criticizing the Swedish healthcare system, the film became much debated and can furthermore be seen as a turning point in Swedish film history regarding the portrayal of medical institutions and professionals. In this article, the film an

Stratigraphic Relationships in Jezero Crater, Mars : Constraints on the Timing of Fluvial-Lacustrine Activity From Orbital Observations

On February 18, 2021 NASA's Perseverance rover landed in Jezero crater, located at the northwestern edge of the Isidis basin on Mars. The uppermost surface of the present-day crater floor is dominated by a distinct geologic assemblage previously referred to as the dark-toned floor. It consists of a smooth, dark-toned unit overlying and variably covering light-toned, roughly eroded deposits showing

A Study of Attitudes and Behaviors in Industries Regarding Implementation of Low-Vibrating Machines and Measures to Reduce Vibration Injuries

Vibration injuries are the most common approved occupational diseaseamong men in Sweden. Vibration injuries often involves chronic nerve and vascular damage, reduced ability to work, and great personal suffering. In a project, newdesign solutions have reduced harmful vibrations for several hand-held machines.The machines were tested in demonstration environments in the construction,stone, and stee

Tau PET correlates with different Alzheimer’s disease-related features compared to CSF and plasma p-tau biomarkers

PET, CSF and plasma biomarkers of tau pathology may be differentially associated with Alzheimer's disease (AD)-related demographic, cognitive, genetic and neuroimaging markers. We examined 771 participants with normal cognition, mild cognitive impairment or dementia from BioFINDER-2 (n = 400) and ADNI (n = 371). All had tau-PET ([18F]RO948 in BioFINDER-2, [18F]flortaucipir in ADNI) and CSF p-tau18

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Meta-analysis uncovers genome-wide significant variants for rapid kidney function decline

Rapid decline of glomerular filtration rate estimated from creatinine (eGFRcrea) is associated with severe clinical endpoints. In contrast to cross-sectionally assessed eGFRcrea, the genetic basis for rapid eGFRcrea decline is largely unknown. To help define this, we meta-analyzed 42 genome-wide association studies from the Chronic Kidney Diseases Genetics Consortium and United Kingdom Biobank to

Inre prat

Med hjälp av den amerikanske sociologen Norbert Wiley försöker jag beskriva inre tal på ett sociologiskt och socialpsykologiskt sätt. Inre tal består av ord eller indikerade ord, kondenserade och fragmentariska repliker, och det befolkar vårt inre med både förflutna och framtida röster från det samhälle som vi lever i. Det påminner oss om att vi inte är determinerade i våra handlingar utan snarare

Understanding the European Union as a Global Gender Actor : The Holistic Intersectional and Inclusive Study of Gender+ in External Actions

This article assesses the study of gender equality policies in European Union external actions with a focus on the theoretical and empirical routes to understanding the field in times of crises. It argues that the emerging body of literature on gender in European Union external relations makes it possible to explain, understand, and judge the European Union in global politics by rethinking the nat